../ dmsp_13_ephemeris_20061210.txt 22-Jun-2023 00:06 109307 dmsp_14_ephemeris_20061210.txt 22-Jun-2023 00:06 109195 dmsp_15_ephemeris_20061210.txt 22-Jun-2023 00:06 109348 dmsp_16_ephemeris_20061210.txt 22-Jun-2023 00:06 109425 dmsp_17_ephemeris_20061210.txt 22-Jun-2023 00:06 109298